baber/WOPTO huggingface dataset:
Patent JP-H0754676-A (JP)
Title: Throttle valve control device
Inventor: TSUJINO MUTSUMI
IPC: F02D9/02
Filed: 1993-08-09
Abstract: PURPOSE:To enable small air capacity control of an auxiliary throttle valve as well as to reduce a motor load while securing fail-safe constitution. CONSTITUTION:This device is furnished with a throttle body 1 forming a part of an air intake passage 16 of an engine, a main throttle valve 10 to open and close the air intake passage 16 by accelerating operation and an auxiliary throttle valve 2 to open and close the air intake passage 16 by control of a motor 6 for control. An auxiliary throttle shaft 3 of the auxiliary throttle valve 2 is offset against a shaft center of the air intake passage 16, and on the auxiliary throttle valve 3, the auxiliary throttle valve 2 is provided so that its opening and closing end farther from the shaft center is positioned on the downstream rather than an opening and closing end nearer to the shaft center. Additionally, the motor 6 for control consists of a hybrid type step motor, and a rotor 5 of its step motor is fixed on the auxiliary throttle shaft 3.
Patent JP-S6353713-A (JP)
Title: Floating type magnetic head
Inventor: INAMASU ETSUO
IPC: G11B5/60
Filed: 1986-08-22
Abstract: PURPOSE:To prevent a recording and reproducing characteristic from being lowered, by providing a slider consisting of a magnetic material, and a core connected to one end face of the slider, and setting the length of a back gap line formed at a joint part between the core and the slider, larger than the width of a core body part. CONSTITUTION:At the joint part between a recording and reproducing core 12 joined to one end face of a head slider 11 with a joining glass, or another sticking agent, and the head slider, the length L of the back gap line 13 formed on the opposite side of an air bearing forming plane, is set considerably larger than the width CW of the body part of the core 12 on which a coil is wound, and is set equal to the width SW of the slider 11. In this way, since a large joint area between the core and the head slider can be obtained, it is possible to increase the joining strength of both members, and also, to reduce a magnetic resistance at a back gap part, and a floating type magnetic head with good magnetic efficiency can be obtained.
Patent JP-S58101985-A (JP)
Inventor: MATSUDAIRA YASUYUKI
IPC: E06B1/12
Filed: 1981-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5898286-A (JP)
Title: Heat-sensitive recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/30
Filed: 1981-12-09
Abstract: PURPOSE:To obtain excellent color pictures by lessening the fogging of ground texture during storage and the blurring of color pictures by adding a specific fluoran compound, a specific benzamide compound, and an acid substance to the composition of a heat-sensitive recording material. CONSTITUTION:One pt.wt. a fluoran compound of the formulaI(R1 is a 5-8 carbon alkyl, R2 is a 1-8 carbon alkyl, and R3 is a 1-2 carbon alkyl), 1- 10pts.wt. a benzamide compound of the formula II (R4 is a 1-10 carbon alkyl, A is H or -COOR5, and R5 is a 1-10 carbon alkyl), and an appropriate amount of an acid substance (e.g., benzoic acid, salicylic acid, etc.), together with a binder (e.g., polyvinyl alcohol, methoxy cellulose, etc.), are mixed, coated on a supporter (e.g., paper, etc.), and then dried to obtain a heat-sensitive recording material. To the coating liquid, usual auxiliary additives may be added as needed.
Patent JP-S5987462-A (JP)
Title: Manufacture of amorphous photosensitive drum
Inventor: YAMADA KUNIHARU
IPC: G03G5/082
Filed: 1982-11-11
Abstract: PURPOSE:To enhance photosensitive characteristics and uniformity of film quality by working the surface of a metallic drum to a specified surface roughness, electropolishing it, sealing pores, and forming an amorphous semiconductor. CONSTITUTION:A gaseous monosilane is introduced into a vessel through a mass flow controller 4 while it is evacuated through a discharge outlet 13, and after the inside pressure reaches a prescribed value (0.1-5Torr), an electric power is applied from a high frequency source 11. Glow discharge occurs between an electrode 8 and a susceptor 9 and plasma is generated to decompose monosilane and to form an amorphous silicon film on the surface of a sample substrate 12. The metallic drum on which an amorphous silicon film is to be formed is worked on the surface to <=10mum surface roughness, then electropolished, further subjected to pore sealing treatment, and an amorphous semiconductor film is formed by causing glow discharge and producing plasma. The film thus formed is good in adhesion of the film, it does not cause peeling of the film, and the obtained amorphous photosensitive drum is free from pinholes, highly excellent in film property, and homogeneous.
Patent JP-H0549538-A (JP)
Title: Retort cooking device
Inventor: MORITA MINORU
IPC: A47J27/086
Filed: 1991-08-07
Abstract: PURPOSE:To provide the title device capable of making retort pouch food easily in a general home without waste of thermal energy or danger of a burn. CONSTITUTION:A container body 9 is given a heat insulated dual structure, consisting of an inner cylinder 5 having a heater 2, a vacuum heat insulated section 6, and an outer cylinder 7. An inner plug 10 of the container body 9 is provided with a pressure safety valve 22, a pressure control valve 23, and a protruding pin 24 which protrudes upward when pressure in the container body is over atmospheric pressure. An outer lid 11 is provided with an opening 11a corresponding to the said valves 22, 23 and the pin 24.
Patent JP-S5987796-A (JP)
Inventor: KATOU YASUO
IPC: H05B41/24
Filed: 1982-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0758116-A (JP)
Title: Semiconductor device
Inventor: HIDAKA OSAMU
IPC: H01L29/73
Filed: 1993-08-10
Abstract: PURPOSE:To reduce a leak current without increasing the size of element by forming a high concentration region underneath a base layer of an epitaxial layer. CONSTITUTION:A P-type high concentration region 9 is formed at the peripheral portion of an opening by carrying out diffusion of B in an N-type Si film. Then, based on CVD method, a P-type Si film 10 doped with B is continuously grown on a polysilicon layer 7 and the surface of Si substrate exposed. This Si film becomes a polycrystal 10a on the polysilicon layer and grows as a single crystal 10b on an Si substrate and becomes a base. At that time, many crystal defects are created at the boundary 11 between polycrystal growth and monocrystal growth but, due to the presence of the P-type region 9 of high concentration formed on the Si substrate, a depletion layer spreading through the Si substrate and the crystal defects will be isolated. That is, crystal defects will not exist in the intrinsic base so that the crystal defects will not become the centers of carrier creation and recombination and therefore the leakage current decreases.
Patent JP-S6259342-A (JP)
Title: Solar heat collecting panel
Inventor: KONDO KAZUO
IPC: F24J2/48
Filed: 1985-09-06
Abstract: PURPOSE:To provide a solar heat collecting panel manufactured at low cost and having a sufficient corrosion resistance and a sufficient solar heat absorbing performance by providing on a base plate a film made of a non-crystal structure of metal-semimetal and a solar heat absorbing film layer using a black plating method. CONSTITUTION:A base plate 1 is a plate such as an iron plate, a carbon steel plate or the like which is low in cost and capable of being plated. On said base plate 1, a plated layer excellent in corrosion resistance of a first layer 2 is provided. This plate layer is made of a metal-semimetal non-crystal structure having an eutectic composition consisting of one or more of members selected from the group consisting of Ni-P Ni-W, Ni-Se, Ni-B, Ni-Mo, Cr-P, Cr-W, Cr-Se, Cr-B and Cr-Mo. Further, the film thickness of the first layer is preferably in the range of approximately 0.5-100mum. On the first layer, a black plated film layer excellent in the solar heat absorbing function is provided as a second layer 3. The black plate layer is made of one or more of members selected from the group consisting of Cr, CrO3, Ni-Zn-O, Ni-Zn-S, Zn-O, Zn-S, Ni-O, Ni-S and the like. The film thickness of the black plate layer is preferably in the range of approximately 0.5-20mum. As a black Cr plating method, for example, electron diffracted materials of a chromonix bath, a tetrachromate bath or an ordinary decorative sergeant bath, are subjected to anodic oxidation.
Patent JP-H1139048-A (JP)
Title: Intermediate potential generation circuit
Inventor: ONO TAKASHI
IPC: G05F3/24
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To output a constant voltage, to obtain a large current driving ability with a low power consumption, to improve the noise resistance, and to reduce the layout area, by providing an intermediate potential generation part generating/outputting first and second signals having intermediate potentials and an output part outputting the power of third intermediate potential between the first and second intermediate potentials. SOLUTION: In the intermediate potential generation part 61, P channel MOS transistors 11 and 12 and N channel MOS transistors 13 and 14 are connected in series between power VDD and VSS. The first and second signals having the mutually different, first and second intermediate potentials which are the intermediate potentials of VDD and VSS are generated and they are outputted from connection points 51 and 52. In an output part 62, ant N channel MOS transistor 21 and a P channel transistor 22 are connected in series between power VDD and VSS, and power having the third intermediate potential between the first intermediate potential and the second intermediate potential is outputted.
Patent JP-S6258035-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: HASHIMOTO NOBORU
IPC: F02D41/00
Filed: 1985-09-06
Abstract: PURPOSE:To make a stabilized combustion state maintainable, by controlling the combustion state with a richer air-fuel ratio then an intrinsic desired lean air-fuel ratio in a transient manner, within the specified period when a water temperature variation is predicted even if an engine driving state shifts to hotness. CONSTITUTION:After engine starting, the cooling water temperature detected by a thermistor 11 is more than the setting value, that is, whether warm-up is all over or not is judged at a central processing unit 19, and when NO is the case, rich driving takes place, and at that point that it comes to YES, lean burn (lean air-fuel ratio) driving takes place. At the time of transition of this lean burn driving, first a water temperature variation per unit time is calculated, and when the value is smaller than 0 and larger than the specified value approximate to the zero, a fuel injection quantity commensurate to cooling water temperature at that time is calculated. And, fuel in a quantity setting an intermediate air-fuel ratio being richer in the specified quantity than an intrinsic desired lean air-fuel ratio is made so as to be sprayed out of an injector 10.
Patent JP-H0246758-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADA YOSHINOBU
IPC: H01L27/04
Filed: 1988-08-08
Abstract: PURPOSE:To read the states of all crosspoint switches of a package from the outside by constituting a decoding circuit, a latching circuit, a crosspoint switching circuit and a status detecting circuit in the same package. CONSTITUTION:When the state of a crosspoint switch is to be read, the crosspoint switch is designated by an address data 5, and the sending-out of the state of the crosspoint switch is ordered by a status 8 and a strobe 6. When a status detection circuit 4 detects the status 8 and the strobe 6, the circuit 4 orders a decoding circuit 1, via a line 15, to generate the adress of the crosspoint switch for status data selection. The generated crosspoint switch adrress is sent to a latching circuit 2, via a line 12. From the latching circuit 2, the state of the designated crosspoint switch is sent to the status detection circuit 4 via a line 14, and the status data are read by a line 9, through the status detecting circuit 4.
Patent JP-S5987346-A (JP)
Title: Detecting apparatus of moisture
Inventor: INOUE KIYOSHI
IPC: G01N22/04
Filed: 1982-11-11
Abstract: PURPOSE:To make simply and quickly a continuous and automatic inspection of the moisture content possible by utilizing a moicrowave. CONSTITUTION:A GHz frequency microwave from a Gunn diode 4 of a microwave oscillator is irradiated to a moisture containing material 10 to be inspected such as an activated sludge etc. in a transport pipe 1 passing through a waveguide 3 and an irradiation window 2. The microwave is absorbed to the material 10 to be inspected in accordance with its moisture content. Accordingly, the continuous and automatic inspection of the moisture content is performed simply and quickly by detecting the microwave reflected from the material 10 to be inspected by a detection diode 7 of a detection pipe 6. The same inspection is performed by detecting the miscrowave transmitted the material 10 to be inspected 10.
Patent JP-S5990227-A (JP)
Title: Measuring device for electromagnetic conversion characteristic of magnetic head
Inventor: TSUNEKAWA MASAHARU
IPC: G11B5/455
Filed: 1982-11-12
Abstract: PURPOSE:To realize small-sized and simple constitution and to shorten a measurement time by tracing a circular track on the circumferential surfaces of a magnetic rotating body for magnetic recording relatively and repeatedly, and carrying out erasure, recording, and reproduction successively synchronously with the rotation. CONSTITUTION:The setting of a video magnetic head 40 is completed firstly. Then, an X-Y stage is moved to bring a video magnetic head 40 into contact with the circumferential surface of a magnetic tape 8 wound around the cylinder in fast rotation. This video magnetic head 40 scans on the same annular lengthwise track on the magnetic tape repeatedly and relatively and performs the recording of a specific-frequency signal and the reproduction of the recorded signal in every turn synchronously with the rotation of the cylinder to complete one-point measurement by the reproduction output. The one-point measurement requires three turns of the cylinder and is carried out efficiently. Thus, the small-sized and simple constitution is realized and the measurement time is shortened.
Patent JP-S6354227-A (JP)
Title: Injection molding die
Inventor: MITAKE HIROSHI
IPC: B29C45/73
Filed: 1986-08-25
Abstract: PURPOSE:To make it possible to quickly cool the tip surface of a core, ensure the strengh of a mold and consequently accelerate the molding cycle by a structure wherein a cooling water hole, through which cooling water circulates, is formed near the tip surface facing to the inner face of the bottom of a molded item in the interior of the core and, in addition, ribs are provided in the direction nearly parallel to the direction of the flow of cooling water. CONSTITUTION:A cylindrical hole 11 the tip of which extends to the neighborhood of the tip surface of a core bushing 9 facing to the inner face of the bottom of a molded item 2 is formed in the interior of the core bushing 9. In the cylindrical hole 11, a partition plate 12, which divides the hole 11 into two or right and left parts excluding the upper end portion of the hole 11, is provided so as to form a cooling water hole 13, through which cooling water is circulated in the interior of the core bushing 9. The cooling water which flows from a feed hole 15 through a connecting hole 17a in the cooling water hole 13 ascends along the partition plate 12 within the cooling water hole 13, goes along the partition plate 12 within the cooling water hole 13, goes around the partition plate 12 within the cooling water hole 13, goes around the upper part of the partition plate 12, descends again along the partition plate 12 through the cooling water hole 13, and flows through a connecting hole 17b to a discharge hole 16. Rubs 20, which stand out to the cooling water hole 13 in the direction parallel to the direction of the flow of the cooling water flowing in the cooling water hole 13, are provided on the inner face 19 in the neighborhood of the tip surface of the core bushing 9. The ribs 20 run normal to the partition plate 12 and servo to reinforce the thin wall at the tip part of the core bushing 9.
Patent JP-S58100355-A (JP)
Inventor: SHIRAISHI TAKAFUMI
IPC: H01K3/26
Filed: 1981-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1135551-A (JP)
Title: New sulfonyldiazomethane compound
Inventor: SATO KAZUFUMI
IPC: G03F7/004
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound useful as an acid generating agent in a chemically amplifying type resist manifesting a sufficient sensitivity and resolution. SOLUTION: The objective compound is a sulfonyldiazomethane of formula I (R<1> is a lower alkylene; R<2> is a tertiary alkyl), e.g. bis(4-tert -butoxycarbonylmethyloxyphenylsulfonyl) diazomethane. The compound of formula I is obtained by condensing thiophenol with a methylene halide such as methylene chloride and methylene bromide in an inert solvent by using a dehydrohalogenation agent to provide bis(hydroxyphenylthio) methane, oxidizing the obtained bis(hydroxyphenylthio) methane to provide bis(hydroxyphenylsulfonyl) methane of formula II, reacting a tertiary alkyl ω-halogenoalkanate with the obtained bis(hydroxyphenylsulfonyl) methane, and diazotizing the product.
Patent JP-H0927464-A (JP)
Title: Method and apparatus for picking up semiconductor wafer chip
Inventor: UCHIDA HIROYUKI
IPC: H01L21/301
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To pick up chips with reliability by adjusting the temperature of an adhesive sheet for holding semiconductor wafer chips and semiconductor wafers to a specified value during pick-up. SOLUTION: The major part of a pick-top apparatus consists of a push-up unit 1 that pushes up semiconductor wafer chips T cut into any size; and a pick-up unit 2 that pulls them up from above when they are pushed up, and transports them to another station. A wafer is stuck to and held on an adhesive sheet S, and is cut into any size using a cutter. The cut chips T are picked up by means of a projected portion 6 pushing up and the pick-up unit 2. During pickup, the temperature of the adhesive sheet S for holding semiconductor wafer chips T and semiconductor wafer, is adjusted within the range of 30-120 deg.C.
Patent JP-H0363377-A (JP)
Title: Power window device
Inventor: YAMAMURA KENGO
IPC: E05F15/16
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the flash surfacing of window glass in all-closed state by a method in which a moving device is provided, and at the all-closing position of window glass, the lower end of the window glass is moved toward the widthwise outside of a vehicle. CONSTITUTION:Racks 22 are set along the opening and closing directions of the window glass 14 of a vehicle, and a pinion gear 50 to be engaged with the racks 22 and also to be connected with a motor 34 is provided. The pinion gear 50 is turned to open, close, and move the glass 14 along the rack 22 with the motor 34. In such a mechanism, a moving means is provided to move the lower end of the glass 14 to the widthwise outside of vehicle on all-closing position of the glass 14. The step between the outer surface of the glass 14 and the outer surface of the door outer panel in the all-closed state can thus be reduced.
Patent JP-H0363557-A (JP)
Title: Measuring method for degree of cure in ultraviolet curing type resin
Inventor: TSURUSAKI KOJI
IPC: C03C25/10
Filed: 1989-07-31
Abstract: PURPOSE:To quickly, easily and accurately measure the cured state of coating by measuring degree of cure in ultraviolet curing type resin form glass transition temp. which measured by a measuring method for coefficient of cubic expansion. CONSTITUTION:A sample 3 for measurement is encapsulated into a glass vessel 1. The density of the sample 3 is obtained by reading the liquid surface of a glass capillary 2 at constant temp. from graduation. Coefficient of cubic expansion is obtained by calculating rate of change for density correspondent to change in temp. The glass transition temp. for the sample is obtained from a transition point wherein the coefficient of cubic expansion is suddenly changed. The degree of cure for the sample is obtained from glass transition temp.
Patent JP-2000028012-A (JP)
Title: Gate valve
Inventor: SUZUKI TSUNEICHI
IPC: F16K3/12
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a valve element, and to save the manufacturing cost of the valve element by forming a flat valve seat fitting surface on both side surfaces of the valve element which is driven by a valve stem to be advanced to or retracted from the direction of a section of a valve casing, and joining a valve element seat to be attached/detached to/from a valve casing seat as the valve element is advanced/ retracted with the valve seat fitting surface. SOLUTION: In a gate valve A to open/close a piping B for water service, etc., a flow passage 2 in which a fluid such as water flows is formed in a body part 1a of a valve casing 1 installed in the piping B. When a valve steam 5 is rotated by a motor in the forward/backward direction, a valve element 7 is elevated/lowered through a screw piece 6 to be advanced/retracted to/from a flow passage 2, and the flow passage 2 is opened/closed thereby. A valve seat fitting surface 11 having a flat surface is formed on an outer surface in a pair of partitions 8 continuously provided across a valve steam insertion part 12 of the valve element 7, and a valve element seat 10 which is formed of a metallic sheet in an annular shape is brazed.  The valve element seat 10 is attached/detached to a valve casing seat 3 fitted to an inner wall surface 1c of the valve casing 1 as the valve element 7 is elevated/lowered to open/close the flow passage 2.
Patent JP-S6175958-A (JP)
Title: Picture retrieving device
Inventor: SHIZUNO MASAAKI
IPC: G06F12/00
Filed: 1984-09-22
Abstract: PURPOSE:To inform whether the retrieved picture information is equal to the only information on retrieval or another piece of picture information exists, by storing the retrieval information and the information showing that another picture information corresponding to said retrieval information exists. CONSTITUTION:In a register mode the picture information on a seal print is read and the corresponding account number is supplied. Thus a table of retrieval is retrieved to check whether the same account number is already stored or not. When the same account number is registered, the information on the presence of another seal print is stored to all tables of retrieval having the same account number together with the picture information on the seal print which is registered this time. At the same time, the addresses, the account numbers and the information on the presence of another seal print are stored in the form of a new table of retrieval. In a retrieval mode the table of retrieval for the account numbers to be retrieved is retrieved. Then the picture information is read out and displayed. At the same time, it is checked whether the information on the presence of another seal print is available or not. Then the absence or presence of another seal print is displayed according to the result of said check.